Finding the Fourth Proportional to 264,533.44, 365,058.78 and 143,677.08
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Solution
The fourth proportional to 264,533.44, 365,058.78 and 143,677.08 is: 198,275.80
Step by Step Solution
- Step 1: Write the proportion equation
264,533.44 : 365,058.78 = 143,677.08 : x - Step 2: Convert to fraction form
264,533.44/365,058.78 = 143,677.08/x - Step 3: Cross multiply
264,533.44x = 365,058.78 × 143,677.08 - Step 4: Simplify right side
264,533.44x = 52,450,579,538.76 - Step 5: Solve for x
x = 52,450,579,538.76/264,533.44 - Step 6: Final answer
x = 198,275.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.